- How do you stop a dog from barking in July?
- Countersign, Shoot them in June.
7 seconds sound clip from Batman (1966) - The Joker Goes to School (S1E15) TV Series.
You can hear this line at 00:20:23 in the Blu-ray version of the movie.
Quote context
[...]
- I don't know. But I think it involves gimmicked machines and Woodrow Roosevelt High.
- Gee, if we just knew how he gets in to fix them.
- You've guessed it, Robin. Our next move.
- Hello, hello. Give me the sign.
- How do you stop a dog from barking in July?
- Countersign, Shoot them in June.
- Listen, Batman and Robin just drove into the parking lot.
- What? The Dynamic Duo at the school?
- That's right, Joker. What'll I do? Take another lam?
- No, no, no, no, listen. Oh. Ha ha ha. Thank heavens for my delicious sense of humor.
[...]